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| author | Gerrit Renker <gerrit@erg.abdn.ac.uk> | 2007-11-24 22:04:35 -0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-01-28 14:54:57 -0800 |
| commit | 63df18ad7fb91c65dafc89d3cf94a58a486ad416 (patch) | |
| tree | 63172fb7125c990516430ef8b4e50648079d89fd /net/dccp/ccids/ccid2.c | |
| parent | 7792cd8885954eb7ac38e781a7a9faae5a80a3d8 (diff) | |
| download | lwn-63df18ad7fb91c65dafc89d3cf94a58a486ad416.tar.gz lwn-63df18ad7fb91c65dafc89d3cf94a58a486ad416.zip | |
[CCID2]: Replace read-only variable with constant
This replaces the field member `numdupack', which was used as a read-only
constant in the code, with a #define.
Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: Ian McDonald <ian.mcdonald@jandi.co.nz>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dccp/ccids/ccid2.c')
| -rw-r--r-- | net/dccp/ccids/ccid2.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/net/dccp/ccids/ccid2.c b/net/dccp/ccids/ccid2.c index 9fa0eb5f691b..a3c42cd00b00 100644 --- a/net/dccp/ccids/ccid2.c +++ b/net/dccp/ccids/ccid2.c @@ -586,8 +586,7 @@ static void ccid2_hc_tx_packet_recv(struct sock *sk, struct sk_buff *skb) hctx->ccid2hctx_rpdupack++; /* check if we got enough dupacks */ - if (hctx->ccid2hctx_rpdupack >= - hctx->ccid2hctx_numdupack) { + if (hctx->ccid2hctx_rpdupack >= NUMDUPACK) { hctx->ccid2hctx_rpdupack = -1; /* XXX lame */ hctx->ccid2hctx_rpseq = 0; @@ -708,7 +707,7 @@ static void ccid2_hc_tx_packet_recv(struct sock *sk, struct sk_buff *skb) while (1) { if (seqp->ccid2s_acked) { done++; - if (done == hctx->ccid2hctx_numdupack) + if (done == NUMDUPACK) break; } if (seqp == hctx->ccid2hctx_seqt) @@ -719,7 +718,7 @@ static void ccid2_hc_tx_packet_recv(struct sock *sk, struct sk_buff *skb) /* If there are at least 3 acknowledgements, anything unacknowledged * below the last sequence number is considered lost */ - if (done == hctx->ccid2hctx_numdupack) { + if (done == NUMDUPACK) { struct ccid2_seq *last_acked = seqp; /* check for lost packets */ @@ -761,7 +760,6 @@ static int ccid2_hc_tx_init(struct ccid *ccid, struct sock *sk) /* RFC 4341, 5: initialise ssthresh to arbitrarily high (max) value */ hctx->ccid2hctx_ssthresh = ~0; - hctx->ccid2hctx_numdupack = 3; /* * RFC 4341, 5: "The cwnd parameter is initialized to at most four |